[jira] [Created] (CASSANDRA-6261) Repair should display number of rows that mismatched.

["sankalp kohli (JIRA)" <ji...@apache.org>]

sankalp kohli created CASSANDRA-6261:
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             Summary: Repair should display number of rows that mismatched. 
                 Key: CASSANDRA-6261
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6261
             Project: Cassandra
          Issue Type: Bug
          Components: Core
            Reporter: sankalp kohli
            Priority: Minor


Repair currently displays number of ranges which are out of sync. It would be helpful to display how many rows that did not match. 
We can do this by sending number of rows with each hash in the Merkle tree. 
 Also we can put the size of rows which contributed to that hash. 
So each leaf node in the tree will have a hash and also the number of rows and its size. 

We can also emit the avg rows per hash range and also the min and max. 
All this will help in tuning the repair 



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